AT&T
PARTNER
®
Communications
Release 4.0
Quick Reference for Use with
MLS-Series Telephone
Contents
Telephone Buttons and Indicators
System Speed Dial Numbers
System Extension Numbers
Ringing Patterns
Lights
Calling Features
Auto Dial Numbers
Making a Call
Making a Conference Call
Putting a Call on Hold
Transferring a Call
Answering a Call
Joining a Call
Using Music Access
2-3
4
4
5
5
6
6
7
7
7
7
8
8
8
Help!
If you have problems with your phone, contact your System Manager.
If the problem is not solved, in the continental U.S. please call our
toll-free Helpline, available 24 hours a day, at 1 800 628-2888.
Outside the continental U.S., contact your AT&T Representative or
local Authorized Dealer.
AT&T 518-455-114
Issue 1 (November 1994)
Copyright © 1994 AT&T
AT&T
Telephone Buttons and Indicators
Display
[MLS-18D® and MLS-12D® only]
When making a call, shows the number dialed and
duration of call. When receiving an intercom call, shows
the number of the extension calling. When not using the
phone, displays today’s date and time. (You can adjust
the display contrast on the MLS-18D–see “Volume Con-
trol Buttons” below right.)
Calling Feature Buttons
[MLS-18D, MLS-12D, and MLS-12® only]
These four buttons, from left to right, are pressed to use
the following features:
Privacy, Last Number Redial,
Recall,
and
Conference Drop.
See p. 6.
Line Buttons
Press to make or answer outside calls. Green and red
lights next to each button show what is happening on the
line. See “Lights,” p. 5.
Intercom Buttons
Press either button to make or answer an inside
(intercom) call to another extension.
Feature Button
[Labeled “Feat" on MLC-6, MDC 9000, and MDW9000]
Press to dial Speed Dial numbers (p. 4); to store Auto Dial
numbers (p. 6); and (on MLS-6®, MDC 9000, and MDW
9000 phones only) to access the Last Number Radial,
Recall, and Conference Drop features (p. 6).
Conf (Conference) Button
Press to add other parties to your call (p. 7).
Transfer Button
[Labeled “Trans” on MLC-6, MDC 9000, and MDW 9000]
Press to transfer an outside call to another extension (p. 7).
Hold Button
Press to put a call on hold (p. 7).
2
Auto Dial Buttons
[MLS-18D, MLS-12D, and MLS-12 only]
Stores outside or intercom Auto Dial numbers for dialing
with one touch. See p. 6.
Spkr (Speaker) Button
On MLS-18D, MLS-12D, and MLS-12 phones, press to
dial and speak on your phone without lifting the handset.
When you press [
Spkr
], both the speaker and the micro-
phone come on (indicated by the lights next to the [
Spkr
]
and [
Mic
] buttons). When the party on the other end
answers, you can speak without lifting the handset. (On
the MLS-6 phone, press to dial without lifting the handset;
when the party answers, lift the handset to speak.)
Speakerphone Hint:
For more convenient speakerphone
operation, leave the microphone on all the time (press
[
Mic
] if the light next to the button is off). When you receive
a voice-signaled call (you hear a beep), the person calling
can talk to you over your phone’s speaker; simply begin
speaking to have a hands-free, two-way conversation.
Mic (Microphone) Button
[MLS-18D, MLS-12D, and MLS-12 only]
Press [
Mic
] to turn your microphone on and off. When the
green light next to the button is on, the microphone is on
and the person on the other end of a call can hear you. To
answer calls without lifting the handset, leave the micro-
phone on (see “Speakerphone Hint” above). On a speak-
erphone call, press [
Mic
] to mute your voice.
Message Light
Flashes to show current settings while changing option
settings.
Volume Control Buttons
Press to decrease (
▼
) or increase (
▲
) the volume of the
ringer, speaker, and handset.
■
■
■
■
To adjust ringer volume, while phone is idle and hand-
set is on the phone, press
▼
or
▲
.
To adjust speaker volume, press
▼
or
▲
while listen-
ing to a call through the speaker.
To adjust handset earpiece volume, press
▼
or
▲
while listening to a call through the handset.
To adjust display contrast on an MLS-18D phone,
when the phone is idle and the handset is on the
phone; press [
✶
]; then press
▼
to decrease the
brightness, or
▲
to increase the brightness.
3
System Speed Dial Numbers
Record System Speed Dial numbers—programmed only at extension 10—in the boxes below.
To dial a System Speed Dial number:
Press [
Feature
] followed by the Dial Code.
Dial
Dial Dial
Code
Name Code
Name
Code
Name
20
40 60
21
41 61
22
42
62
23
43
63
24
44 64
25
45 65
26
46
66
27
47 67
28
48
68
29
49 69
30
50
70
31 51 71
32 52 72
33 53 73
34
54 74
35 55 75
36 56 76
37
57
77
38
58
78
39 59
79
System Extension Numbers
Use the boxes below to record the extension number assignments in your system.
To dial an extension number:
Press [
Intercom
] followed by the extension number.
Example:
to call extension 11, press [
Intercom
] [ 1 ] [ 1 ].
Ext
Name
Ext
Name
10
16
11
17
12
18
13
19
14
20
15
21
MLS-18D, MLS-12D, MLS-12, MLS-6, and PARTNER are registered trademarks of AT&T.
4
Ringing Patterns
You can tell the type of call coming in by the way the phone rings:
Ring...Ring...Ring...Ring...Ring...Ring...
Outside Call
Ring-BEEP...Ring-BEEP...Ring-BEEP...
Inside Call
Ring-BEEP-BEEP...Ring-BEEP-BEEP...
Transferred Call
If Unique Line Ringing is active, all incoming outside calls on MLS-
model phones ring as follows:
■
■
■
■
Line 1—pattern described above.
Line 2—ascending tone with dip.
Line 3—descending tone.
Line 4—mixed tone.
Outside calls transferred to your extension ring with the appropriate
Unique Line Ringing pattern followed by two beeps.
Lights
Red
(top) light shows what is happening on the line at ANOTHER
extension.
Green
(bottom) light shows what is happening on the line at YOUR
extension.
Steady on:
Line is busy.
Off
(off continuously): Line is idle, available for use.
Flash
(long on, long off): Call is ringing on the line.
Alternating Red/Green Flash
(red on, green on, red on,
green on): Appears at all extensions in a conference or joined call.
Wink
(long on, short off): Call is on hold (anyone with line can pick up).
Flutter
(short on, short off): Conference call is on hold.
5
Calling Features
To use these features on an MLS-18D, MLS-12D, or MLS-12 phone, press the calling feature
button. To use on an MLS-6, MLC-6, MDC 9000, or MDW 9000 phone, press [
Feature
] plus the
2-digit code.
Feature
How to Use
on MLS-6,
MLC-6, MDC 9000,
or MDW 9000
How to Use on
MLS-18D, MLS-12D,
and MLS-12
Description
Privacy
Last Number
Press [
Feature
] [ 0 ] [ 5 ]
Press [ Last Num ]
Redial
Recall
Press [
Feature
] [ 0 ] [ 3 ]
Conference
Drop
Not Available
Press [ Privacy ]
Press again to turn off
Press [ Recall ]
Prevents other people with the
same line from joining your
calls. A steady green light next
to [
Privacy
] shows that Privacy
is on.
Redials the last outside num-
ber you dialed. Useful for
redialing a busy number.
“Recalls” a dial tone. If you are
not on a PBX or Centrex, use
Recall to end a call without
hanging up–you will get a dial
tone and can then make
another call. Othenvise, use
Recall to get the PBX/Centrex
dial tone.
Press [
Feature
] [ 0 ] [ 6 ]
Press [ Drop ]
Drops the last party added to a
conference call.
Auto Dial Numbers
To store an extension number or outside number for one-touch dialing:
1.
2.
3.
4.
5.
Press [
Feature
] [ 0 ] [ 0 ].
Press a programmable Auto Dial button (see p. 3).
Press left [
Intercom
] and dial the extension number, or dial the telephone number up to
20 digits, including special functions, see box below.
(To set up an Auto Dial button for group paging, press [ Intercom ] [ ✶ ] [ 7 ]; for Music
Access, press [
Intercom
] [ 1 ] [ 5 ].)
To store additional Auto Dial numbers, repeat Steps 2 and 3.
Press [
Feature
] [ 0 ] [ 0 ] when you are done.
To insert a...
Press...
Pause (1.5 seconds)
[ Hold ]
Recall
[
Spkr
]
Stop
[
Mic
]
Touch-Tone Enable
[ Transfer ]
6
Making a Call
Outside:
[
Line ] +
Phone Number
Inside—Ringing:
[ Intercom ] +
Extension Number
Inside—voice-signaling:
[
Intecon ] + [ ✶ ] +
Extension Number
[ Intercom ] + [ ✶ ] [ 7 ]
Making a Conference Call
Telephone or Extension
Number + [ Conf ] +
Telephone or Extension
Number + [ Conf ]
To Drop:
[ Drop ] (MLS-18D, MLS-
12D, and MLS-12) or
[ Feature ] [ 0 ] [ 6 ] (MLS-6
MLC-6, MDC 9000, and
MDW 9000)
To call an outside party:
1.
Press an idle (not lit) line button.
2.
Lift the handset.
3.
Dial the telephone number.
To call an inside party (another extension):
1.
Press an idle (not lit) [
Intercom
] button.
2.
Lift the handset.
3.
To ring the extension, dial the two-digit extension number, (or to voice
signal an MLS phone’s speaker, dial [
✶
] plus the extension number).
NOTE: If you lift the handset without pressing a button, you get the first
available line or the intercom, depending on your phone’s automatic line
selection.
To page all extensions with MLS-model phones:
1.
Press an idle (not lit) [
Intercom
] button.
2.
Dial [
✶
] [ 7 ]. When you hear a beep, speak into the handset.
Your voice is heard on all MLS phone speakers. If a user picks up, the
page becomes an intercom call to that user.
To add parties to a call (max. 2 parties plus you):
1.
Call the first party (can use Speed Dial or Auto Dial buttons).
2.
After the first party answers, press [
Conf
].
3.
Press an idle line button and call the second party (or press
[
Intercom
] and dial an extension number to add an inside party).
4.
After the second party answers, press [
Conf
] again.
You are connected with both parties. The lights at all extensions in the
conference flash red and green.
To drop the last party added to the call:
On MLS-18D, MLS-12D, and MLS-12 phones: Press [
Drop
].
On MLS-6, MLC-6, MDC 9000, and MDW 9000 phones: Press
[
Feature
] [ 0 ] [ 6 ].
NOTE: You cannot add more than 2 other parties, transfer a conference
call, or join a conference call.
Putting a Call on Hold
To put an outside or intercom call on hold:
To Hold:
1.
[ Hold ]
Press [
Hold
].
To pick up a held call:
To Pick Up:
1.
Press the held line button.
[ Line ]
2.
Lift the handset.
Transferring a Call
To pass a call to another extension:
[ Transfer ] +
1.
Extension Number
2.
3.
While active on the call, press [
Transfer
].
The call is put on hold and you hear intercom dial tone.
Dial the extension to which you want the call transferred.
When someone answers, anounce the call, then hang up.
If no one answers or the call is refused, to reconnect to the caller, press
the line button next to the winking green light.
7
Answering a Call
[ Line ] or
1.
Press the [
Line
] or [
Intercom
] button next to the flashing light.
[ Intercom ]
2.
Lift the handset. (If you lift the handset without first pressing a
line button, you are connected to the line that has been ringing
the longest time.)
To answer a voice-signaled call (your phone beeps):
1.
If the microphone is on, begin speaking (if not press [
Mic
] or lift
the handset).
Joining a Call
[ Line ]
To connect yourself to an outside call being conducted at
another extension:
1.
Press the [
Line
] button next to the steady red light.
2.
Lift the handset.
NOTE: you cannot join an intercom call, a conference call, or a call at an
extension with Privacy turned on.
Using Music Access
To activate Music Access over the speaker of an idle MLS
phone,
press [
Intercom
] [ 1 ] [ 5 ].
You hear music over the phone’s speaker.
To deactivate, press [
Spkr
].
To activate Music Access through the handset of any system
phone,
lift the Handset and press [
Intercom
] [ 1 ] [ 5 ].
You hear music through the phone’s handset.
To deactivate, hang up the handset.
8
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